173
A
V
IC-W
8400
NEX/XNU
C
5
6
7
8
5
6
7
8
A
B
C
D
E
F
10.5
6 MONI
TOR UNIT (
S
_B
L DRIV
ER)
3/7
G
3/7
G
M O N _ S Y N C _ 2
D I M M E R
M B L P W
C 5 1 1 4
0 . 2 2 u / 1 6
1 6 0 8
C5112
10u/35
3216
10u
C5105
NM
C5119
NM
C5113
NM
C5115
NM
C5108
0.1u/50
1608
C5104
NM
C5116
NM
C5110
100p/50
C5106
1u/16
C 5 1 0 7
1 u / 1 6
C5109
1u/10
D 5 1 0 1
D B 2 J 4 1 1 0 0
G N D D
( B L G N D )
G N D D
G N D P
G N D D
G N D D
( B L G N D )
G N D D
( B L G N D )
G N D D
( G N D P )
O Z 5 2 7 I L N
I C 5 1 0 1
ISEN4
1
G N D A
2
I S E N 3
3
I S E N 2
4
I S E N 1
5
O V P 6
ISET
7
SSTCMP
8
STATUS
9
PWM
10
PREC
11
SW
12
G N D P
1 3
S Y N C
1 4
H S B
1 5
H D R
1 6
V I N
1 7
S E L
1 8
RT
19
VREF
20
CT
21
ENA
22
ISEN6
23
ISEN5
24
EP
25
L 5 1 0 1
B T H 1 1 1 2 - A
1 0 u
R 5 1 1 8
N M
R5117
68k
D%
R5109
56k
1608
R5110
100k
R5108
NM
R5104
NM
R5105
100k
R 5 1 0 3
N M
R5106
100k
R5115
1M
D%
R 5 1 1 2
1 k
R 5 1 1 4
1 . 8 k
D %
R5111
100
R 5 1 0 7
1 k
R5127
NM
R5116
0
B L
R 5 1 1 3
2 7 k
D %
I L M 8
R5101
100k
R5124
NM
R5120
0
R5119
0
R5121
0
R5122
0
R5123
NM
C5101
NM
R5102
NM
2125
I S E N
C5102
NM
N M
Q 5 1 0 1
R5125
0
N M
Q 5 1 0 2
R 5 1 2 6
N M
B L
C5103
10u/35
3216
10u
< S W I T C H I N G F r e q u e n c y >
3 8 3 . 6 2 5 k H z
4 3 6 . 9 0 7 k H z
M a x 2 3 1 m A
18.6V(typ)
1ch/25mA
LED BL Driver
A AVIC-W8400NEX/XNUC
B AVIC-Z910DAB/XNEU5
C AVIC-Z910DAB/XNAU
D AVIC-Z810DAB/XNEU5
MODEL
1/7
G
MONITOR UNIT
(S_BL DRIVER)
3/7
G
1/7
G